High-velocity, low-amplitude manipulation (HVLA) does not alter three-dimensional position of sacroiliac joint in healthy men: A quasi-experimental study.

The impact of high-velocity, low-amplitude (HVLA) manipulations on the behavior of sacroiliac joint (SIJ) mobility in individuals submitted to an osteopathic intervention has not been sufficiently investigated. Furthermore, there is no standard agreement on the description of the acute effects of HLVA with regards to the mobility of the SIJ through three-dimensional motion analysis. The purpose of this study was to analyse possible alterations in the mobility of the SIJ pre- and post-manipulation of the ilium bone in healthy men.